925 Sterling Silver I Love You To The Moon & Back Heart Wing Charm Adjustable Bangle Made with Love by Qina C. Hypoallergenic: Qina C jewelry is the ideal choice for people who have a sensitive skin. Its sterling silver products passed various testings and quality assessments. They are proved to meet international safety standards. Wearing them will not cause any skin irritation, itchiness or rashes. 925 sterling silver (stamped). No discolor of skin because it is solid silver. Size: approximately 62mm long x 57mm wide, with 1.5mm (14GA) wire Wrist Size: 7 inches (freely adjustable from 6 inches to 9.5 inches)